DHD 500-304 Duramax LB7 LLY LBZ Billet Thermostat Housing to Heater Core Fitting
This fitting replaces the original steel EGR/heater core supply tube and fits into the front coolant bridge near the thermostat housing.
- This assembly is almost a must for high flow intake installs.
Variants (1)
- Default Title — 69.95 USD — In stock
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